Struct CacheSessionStats 

pub struct CacheSessionStats {
    pub hits: u64,
    pub misses: u64,
    pub insertions: u64,
    pub evictions: u64,
}

Statistics about a cache lookup session.

Fields

hits: u64

misses: u64

insertions: u64

evictions: u64

Implementations

impl CacheSessionStats

pub fn new() -> Self

Create zeroed stats.

pub fn hit_rate(&self) -> f64

Return the hit rate as a fraction in [0,1].

pub fn merge(&mut self, other: &CacheSessionStats)

Merge another stats struct into this one.

pub fn reset(&mut self)

Reset to zero.

pub fn summary(&self) -> String

Format a one-line summary.

Trait Implementations

impl Clone for CacheSessionStats

fn clone(&self) -> CacheSessionStats

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CacheSessionStats

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CacheSessionStats

fn default() -> CacheSessionStats

Returns the “default value” for a type.